Gas tank clock



FIG. 1 is a side elevation view of the gas tank clock.

FIG. 2 is a front, three-quarter, view of the gas tank clock.

FIG. 3 is a front elevation view of the gas tank clock.

FIG. 4 is a rear elevation view of the gas tank clock.

FIG. 5 is a top elevation view of the gas tank clock.

FIG. 6 is a bottom elevation view of the gas tank clock; and,

FIG. 7 is a side elevation view of the rear side of the gas tank clock. 

The ornamental design for a gas tank clock, as shown. 